Compressor gas valve set, compressor and refrigerator

A compressor and air valve technology, applied in the field of compressor manufacturing, can solve the problems of low natural frequency of the suction valve tongue, leakage of refrigerant backflow, low refrigeration capacity and energy efficiency of the compressor, etc., so as to improve the refrigeration capacity and energy efficiency, reduce the Inhalation resistance, the effect of improving inhalation efficiency

Pending Publication Date: 2020-04-17
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the requirements for energy efficiency and noise of compressors are getting higher and higher, the design of the air valve is crucial to the noise and performance. However, the existing structure of the air valve valve block has a low natural frequency of the suction valve tongue, and the response of the suction valve Insufficient refrigerant backflow leakage, insufficient intake air leads to low cooling capacity and energy efficiency of the compressor

Method used

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  • Compressor gas valve set, compressor and refrigerator
  • Compressor gas valve set, compressor and refrigerator
  • Compressor gas valve set, compressor and refrigerator

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Embodiment Construction

[0025] see in conjunction Figure 1 to Figure 6 As shown, according to the embodiment of the present invention, there is provided a compressor gas valve group, which is used to control the suction and discharge of the piston compressor, including the suction valve plate 1, and the suction valve plate 1 Comprising a body 11, the body 11 is configured with a suction valve tongue 12, the suction valve tongue 12 has a sealing portion 121 covering the suction port of the cylinder and a connection between the sealing portion 121 and the body 11 part 122, the sealing part 121 has a fan ring arc segment, the fan ring arc segment matches the shape of the cylinder suction port (not shown), when the compressor is in the suction process, the cylinder Under the action of internal negative pressure, the arc section of the fan ring will be partially opened toward the air intake port of the cylinder, thereby forming air intake. In this technical solution, since the arc segment of the fan rin...

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Abstract

The invention provides a compressor gas valve set, a compressor and a refrigerator. The compressor gas valve set comprises an air suction valve block, the air suction valve block comprises a body, anair suction valve tongue is formed on the body, the air suction valve tongue is provided with a seal part for sheltering an air cylinder air suction opening and a connecting part formed between the seal part and the body, and the seal part is provided with a fan ring arc segment which is matched with the shape of the air cylinder air suction opening. According to the compressor gas valve set, thecompressor and the refrigerator, due to the fact that the fan ring arc segment of the seal part of the air suction valve tongue is matched with the shape of the air cylinder air suction opening, the area of an air cylinder hole can be used to the maximum degree, the air suction area is ensured, the air suction efficiency is improved, and the refrigeration amount and the energy efficiency of the compressor can be improved.

Description

technical field [0001] The invention belongs to the technical field of compressor manufacturing, and in particular relates to a compressor gas valve group, a compressor and a refrigerator. Background technique [0002] The refrigerator compressor is the core power component of the refrigerator, accounting for more than 80% of the electricity consumption of the refrigerator system. The operating performance and reliability of its air valve are the key to the design of the compressor. At present, most of the valve group components of reciprocating compressors in the industry are single-hole reed valves, and the cooling capacity is often small. As the energy efficiency and noise requirements of compressors are getting higher and higher, the design of the air valve is very important to the noise and performance. However, the existing air valve valve group structure has a low natural frequency of the suction valve tongue, and the response of the suction valve Insufficient refrig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/10
CPCF04B39/1046F04B39/1066F04B39/1073
Inventor 熊克强魏会军张率华申婷严耀宗
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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